mirror of https://github.com/acidanthera/audk.git
59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
/** @file
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PEI Services Table Pointer Library services
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Copyright (c) 2006, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef __PEI_SERVICES_TABLE_POINTER_LIB_H__
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#define __PEI_SERVICES_TABLE_POINTER_LIB_H__
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/**
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The function returns the pointer to PEI services.
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The function returns the pointer to PEI services.
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It will ASSERT() if the pointer to PEI services is NULL.
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@retval The pointer to PeiServices.
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**/
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EFI_PEI_SERVICES **
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EFIAPI
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GetPeiServicesTablePointer (
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VOID
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);
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/**
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The function set the pointer of PEI services immediately preceding the IDT table
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according to PI specification.
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@param PeiServices The address of PeiServices pointer.
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**/
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VOID
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EFIAPI
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SetPeiServicesTablePointer (
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EFI_PEI_SERVICES ** PeiServicesTablePointer
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);
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/**
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After memory initialization in PEI phase, the IDT table in temporary memory should
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be migrated to memory, and the address of PeiServicesPointer also need to be updated
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immediately preceding the new IDT table.
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@param PeiServices The address of PeiServices pointer.
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**/
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VOID
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MigrateIdtTable (
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IN EFI_PEI_SERVICES **PeiServices
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);
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#endif
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